title: An optimal bronchial tree may be dangerous.
mesh_terms: D001249:Asthma / Q000503:physiopathology; D001980:Bronchi / Q000033:anatomy & histology* / Q000502:physiology*; D017709:Fractals; D006801:Humans; D008953:Models, Anatomic; D008954:Models, Biological; D011312:Pressure; D012123:Pulmonary Ventilation / Q000502:physiology*; D013329:Structure-Activity Relationship; D013990:Tidal Volume